116 lines
4.1 KiB
Java
116 lines
4.1 KiB
Java
/*
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* Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package build.tools.jdwpgen;
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import java.util.*;
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import java.io.*;
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class AltNode extends AbstractGroupNode implements TypeNode {
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SelectNode select = null;
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void constrain(Context ctx) {
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super.constrain(ctx);
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if (!(nameNode instanceof NameValueNode)) {
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error("Alt name must have value: " + nameNode);
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}
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if (parent instanceof SelectNode) {
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select = (SelectNode)parent;
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} else {
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error("Alt must be in Select");
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}
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}
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void document(PrintWriter writer) {
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docRowStart(writer);
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writer.println("<td colspan=" +
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(maxStructIndent - structIndent + 1) + ">");
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writer.println("Case " + nameNode.name + " - if <i>" +
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((SelectNode)parent).typeNode.name +
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"</i> is " + nameNode.value() + ":");
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writer.println("<td>" + comment() + " ");
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++structIndent;
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super.document(writer);
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--structIndent;
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}
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String javaClassImplements() {
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return " extends " + select.commonBaseClass();
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}
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void genJavaClassSpecifics(PrintWriter writer, int depth) {
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indent(writer, depth);
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writer.print("static final " + select.typeNode.javaType());
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writer.println(" ALT_ID = " + nameNode.value() + ";");
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if (context.isWritingCommand()) {
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genJavaCreateMethod(writer, depth);
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} else {
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indent(writer, depth);
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writer.println(select.typeNode.javaParam() + "() {");
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indent(writer, depth+1);
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writer.println("return ALT_ID;");
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indent(writer, depth);
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writer.println("}");
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}
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super.genJavaClassSpecifics(writer, depth);
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}
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void genJavaWriteMethod(PrintWriter writer, int depth) {
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genJavaWriteMethod(writer, depth, "");
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}
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void genJavaReadsSelectCase(PrintWriter writer, int depth, String common) {
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indent(writer, depth);
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writer.println("case " + nameNode.value() + ":");
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indent(writer, depth+1);
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writer.println(common + " = new " + name + "(vm, ps);");
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indent(writer, depth+1);
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writer.println("break;");
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}
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void genJavaCreateMethod(PrintWriter writer, int depth) {
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indent(writer, depth);
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writer.print("static " + select.name() + " create(");
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writer.print(javaParams());
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writer.println(") {");
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indent(writer, depth+1);
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writer.print("return new " + select.name() + "(");
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writer.print("ALT_ID, new " + javaClassName() + "(");
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for (Iterator<Node> it = components.iterator(); it.hasNext();) {
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TypeNode tn = (TypeNode)it.next();
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writer.print(tn.name());
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if (it.hasNext()) {
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writer.print(", ");
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}
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}
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writer.println("));");
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indent(writer, depth);
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writer.println("}");
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}
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}
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